5-Amino-6-(3,4-dichlorophenyl)picolinic acid
3-Amino-2-(3,4-dichlorophenyl)isonicotinic acid
2-Amino-5-(3,5-dichlorophenyl)-3-fluoropyridine
2-Amino-5-(3,4-dichlorophenyl)pyridine-4-acetic acid
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